OT-2026-000027413
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027413) never changes.
Identity and time
| Publication number | OT-2026-000027413 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7c5c-ac02-2afb50c43716 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b8c9f7b6810ce57210256d93c73201224b9e79912be85c2d3ea808e85e6de8c |
|---|---|
| Markdown | 171a9859f39333e397af57026d5c4d4ca48d95bc6d3de20f1003845d81003f87 |
| Publication page | 80c5c67118344b44e9757f1d1a9db891ecd400275e8d083d290e888d82c9f537 |
| Manifest | 9bc66070fe5abc4a74ee561e169a60e35380b154444d91426f60861caae7ab05 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PooWSlR3RRY/S5qmvSQUTDs9o6LgAwSBmkV3jnBfFjukBzqU2ajF05XKDdoudOB/mA3mpfsNbHeyP7d/Db9mBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:50.415020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027413observed 80c5c67118344b44e9757f1d1a9db891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:50.397777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027413/manifest.jsonobserved 9bc66070fe5abc4a74ee561e169a60e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.379519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027413/publication.mdobserved 171a9859f39333e397af57026d5c4d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.357985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027413/publication.txtobserved 6b8c9f7b6810ce57210256d93c732012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|